Problem connecting to Web Service from WinForm Client RRS feed

  • Question

  • I have the following requirements in my project:

    Project Environment:

    Winforms Application | .NET Web Service (ASMX) | SQL Server 2005 | IIS 6.0

    We need to connect to the SQL Server using Integrated Authentication with a Service account. So we have modified the web service to run as a Service account as mentioned at:


    But when we try to connect to the webservice from a remote client, we are getting this error in the eventlog:

    "The kerberos client received a KRB_AP_ERR_MODIFIED error from the server. This indicates that the password used to encrypt the kerberos service ticket is different than that on the target server. Commonly, this is due to identically named  machine accounts in the target realm and the client realm.   Please contact your system administrator."

    Could someone please help here ?


    Thursday, August 27, 2009 3:19 PM

All replies

  • Are the two machines on the same domain?

    Brain.Save() -- http://hyperthink.net/blog
    Friday, September 4, 2009 5:40 PM